X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_api.c;h=bee02cc01ff592551d911c0ee11bd5b6d006b1a2;hp=f68f57e3d6aed62b6a6fec835f46e94ae3b1b286;hb=a19a05825d04d634834f7898ec1a5247fdd6095c;hpb=68a779badeace396e3a86caf9cb86b7e70ff636a diff --git a/http_api.c b/http_api.c index f68f57e..bee02cc 100644 --- a/http_api.c +++ b/http_api.c @@ -15,10 +15,11 @@ /* $Id$ */ +#define _WINSOCKAPI_ #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS #ifdef HAVE_CONFIG_H -#include "config.h" +# include "config.h" #endif #include @@ -37,26 +38,14 @@ #include "SAPI.h" #ifdef ZEND_ENGINE_2 -#include "ext/standard/php_http.h" +# include "ext/standard/php_http.h" #else -#include "http_build_query.c" + #include "http_build_query.c" #endif #include "php_http.h" #include "php_http_api.h" -#ifdef HTTP_HAVE_CURL - -#ifdef PHP_WIN32 -#include -#include -#endif - -#include -#include -#endif - - ZEND_DECLARE_MODULE_GLOBALS(http) /* {{{ day/month names */ @@ -132,10 +121,6 @@ static const struct time_zone { /* {{{ internals */ static int http_sort_q(const void *a, const void *b TSRMLS_DC); -#define http_etag(e, p, l, m) _http_etag((e), (p), (l), (m) TSRMLS_CC) -static inline char *_http_etag(char **new_etag, const void *data_ptr, const size_t data_len, const http_send_mode data_mode TSRMLS_DC); -#define http_is_range_request() _http_is_range_request(TSRMLS_C) -static inline int _http_is_range_request(TSRMLS_D); #define http_send_chunk(d, b, e, m) _http_send_chunk((d), (b), (e), (m) TSRMLS_CC) static STATUS _http_send_chunk(const void *data, const size_t begin, const size_t end, const http_send_mode mode TSRMLS_DC); @@ -143,38 +128,8 @@ static int check_day(char *day, size_t len); static int check_month(char *month); static int check_tzone(char *tzone); -/* {{{ HAVE_CURL */ -#ifdef HTTP_HAVE_CURL -#define http_curl_initbuf(m) _http_curl_initbuf((m) TSRMLS_CC) -static inline void _http_curl_initbuf(http_curlbuf_member member TSRMLS_DC); -#define http_curl_freebuf(m) _http_curl_freebuf((m) TSRMLS_CC) -static inline void _http_curl_freebuf(http_curlbuf_member member TSRMLS_DC); -#define http_curl_sizebuf(m, l) _http_curl_sizebuf((m), (l) TSRMLS_CC) -static inline void _http_curl_sizebuf(http_curlbuf_member member, size_t len TSRMLS_DC); -#define http_curl_movebuf(m, d, l) _http_curl_movebuf((m), (d), (l) TSRMLS_CC) -static inline void _http_curl_movebuf(http_curlbuf_member member, char **data, size_t *data_len TSRMLS_DC); -#define http_curl_copybuf(m, d, l) _http_curl_copybuf((m), (d), (l) TSRMLS_CC) -static inline void _http_curl_copybuf(http_curlbuf_member member, char **data, size_t *data_len TSRMLS_DC); -#define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC) -static inline void _http_curl_setopts(CURL *ch, const char *url, HashTable *options TSRMLS_DC); - -#define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0) -#define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1)) -#define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2)) -static inline zval *_http_curl_getopt(HashTable *options, char *key TSRMLS_DC, int checks, ...); - -static size_t http_curl_body_callback(char *, size_t, size_t, void *); -static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *); - -#define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC) -static inline void _http_curl_getinfo(CURL *ch, HashTable *info TSRMLS_DC); -#define http_curl_getinfo_ex(c, i, a) _http_curl_getinfo_ex((c), (i), (a) TSRMLS_CC) -static inline void _http_curl_getinfo_ex(CURL *ch, CURLINFO i, zval *array TSRMLS_DC); -#define http_curl_getinfoname(i) _http_curl_getinfoname((i) TSRMLS_CC) -static inline char *_http_curl_getinfoname(CURLINFO i TSRMLS_DC); -#endif -/* }}} HAVE_CURL */ +static int http_ob_stack_get(php_ob_buffer *, php_ob_buffer **); /* {{{ static int http_sort_q(const void *, const void *) */ static int http_sort_q(const void *a, const void *b TSRMLS_DC) @@ -195,50 +150,6 @@ static int http_sort_q(const void *a, const void *b TSRMLS_DC) } /* }}} */ -/* {{{ static inline char *http_etag(char **, void *, size_t, http_send_mode) */ -static inline char *_http_etag(char **new_etag, const void *data_ptr, - const size_t data_len, const http_send_mode data_mode TSRMLS_DC) -{ - char ssb_buf[127], digest[16]; - PHP_MD5_CTX ctx; - - PHP_MD5Init(&ctx); - - switch (data_mode) - { - case SEND_DATA: - PHP_MD5Update(&ctx, data_ptr, data_len); - break; - - case SEND_RSRC: - snprintf(ssb_buf, 127, "%l=%l=%l", - HTTP_G(ssb).sb.st_mtime, - HTTP_G(ssb).sb.st_ino, - HTTP_G(ssb).sb.st_size - ); - PHP_MD5Update(&ctx, ssb_buf, strlen(ssb_buf)); - break; - - default: - return NULL; - break; - } - - PHP_MD5Final(digest, &ctx); - make_digest(*new_etag, digest); - - return *new_etag; -} -/* }}} */ - -/* {{{ static inline int http_is_range_request(void) */ -static inline int _http_is_range_request(TSRMLS_D) -{ - return zend_hash_exists(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), - "HTTP_RANGE", strlen("HTTP_RANGE") + 1); -} -/* }}} */ - /* {{{ static STATUS http_send_chunk(const void *, size_t, size_t, http_send_mode) */ static STATUS _http_send_chunk(const void *data, const size_t begin, @@ -286,8 +197,7 @@ static STATUS _http_send_chunk(const void *data, const size_t begin, break; case SEND_DATA: - return len == php_body_write( - Z_STRVAL_P((zval *) data) + begin, len TSRMLS_CC) + return len == php_body_write(((char *)data) + begin, len TSRMLS_CC) ? SUCCESS : FAILURE; break; @@ -298,470 +208,6 @@ static STATUS _http_send_chunk(const void *data, const size_t begin, } /* }}} */ -/* {{{ HAVE_CURL */ -#ifdef HTTP_HAVE_CURL - -/* {{{ static inline void http_curl_initbuf(http_curlbuf_member) */ -static inline void _http_curl_initbuf(http_curlbuf_member member TSRMLS_DC) -{ - http_curl_freebuf(member); - - if (member & CURLBUF_HDRS) { - HTTP_G(curlbuf).hdrs.data = emalloc(HTTP_CURLBUF_HDRSSIZE); - HTTP_G(curlbuf).hdrs.free = HTTP_CURLBUF_HDRSSIZE; - } - if (member & CURLBUF_BODY) { - HTTP_G(curlbuf).body.data = emalloc(HTTP_CURLBUF_BODYSIZE); - HTTP_G(curlbuf).body.free = HTTP_CURLBUF_BODYSIZE; - } -} -/* }}} */ - -/* {{{ static inline void http_curl_freebuf(http_curlbuf_member) */ -static inline void _http_curl_freebuf(http_curlbuf_member member TSRMLS_DC) -{ - if (member & CURLBUF_HDRS) { - if (HTTP_G(curlbuf).hdrs.data) { - efree(HTTP_G(curlbuf).hdrs.data); - HTTP_G(curlbuf).hdrs.data = NULL; - } - HTTP_G(curlbuf).hdrs.used = 0; - HTTP_G(curlbuf).hdrs.free = 0; - } - if (member & CURLBUF_BODY) { - if (HTTP_G(curlbuf).body.data) { - efree(HTTP_G(curlbuf).body.data); - HTTP_G(curlbuf).body.data = NULL; - } - HTTP_G(curlbuf).body.used = 0; - HTTP_G(curlbuf).body.free = 0; - } -} -/* }}} */ - -/* {{{ static inline void http_curl_copybuf(http_curlbuf_member, char **, - size_t *) */ -static inline void _http_curl_copybuf(http_curlbuf_member member, char **data, - size_t *data_len TSRMLS_DC) -{ - *data = NULL; - *data_len = 0; - - if ((member & CURLBUF_HDRS) && HTTP_G(curlbuf).hdrs.used) { - if ((member & CURLBUF_BODY) && HTTP_G(curlbuf).body.used) { - *data = emalloc(HTTP_G(curlbuf).hdrs.used + HTTP_G(curlbuf).body.used + 1); - } else { - *data = emalloc(HTTP_G(curlbuf).hdrs.used + 1); - } - memcpy(*data, HTTP_G(curlbuf).hdrs.data, HTTP_G(curlbuf).hdrs.used); - *data_len = HTTP_G(curlbuf).hdrs.used; - } - - if ((member & CURLBUF_BODY) && HTTP_G(curlbuf).body.used) { - if (*data) { - memcpy((*data) + HTTP_G(curlbuf).hdrs.used, - HTTP_G(curlbuf).body.data, HTTP_G(curlbuf).body.used); - *data_len = HTTP_G(curlbuf).hdrs.used + HTTP_G(curlbuf).body.used; - } else { - emalloc(HTTP_G(curlbuf).body.used + 1); - memcpy(*data, HTTP_G(curlbuf).body.data, HTTP_G(curlbuf).body.used); - *data_len = HTTP_G(curlbuf).body.used; - } - } - if (*data) { - (*data)[*data_len] = 0; - } else { - *data = ""; - } -} -/* }}} */ - -/* {{{ static inline void http_curl_movebuf(http_curlbuf_member, char **, - size_t *) */ -static inline void _http_curl_movebuf(http_curlbuf_member member, char **data, - size_t *data_len TSRMLS_DC) -{ - http_curl_copybuf(member, data, data_len); - http_curl_freebuf(member); -} -/* }}} */ - -/* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */ -static size_t http_curl_body_callback(char *buf, size_t len, size_t n, void *s) -{ - TSRMLS_FETCH(); - - if ((len *= n) > HTTP_G(curlbuf).body.free) { - size_t bsize = HTTP_CURLBUF_BODYSIZE; - while (bsize < len) { - bsize *= 2; - } - HTTP_G(curlbuf).body.data = erealloc(HTTP_G(curlbuf).body.data, - HTTP_G(curlbuf).body.used + bsize); - HTTP_G(curlbuf).body.free += bsize; - } - - memcpy(HTTP_G(curlbuf).body.data + HTTP_G(curlbuf).body.used, buf, len); - HTTP_G(curlbuf).body.free -= len; - HTTP_G(curlbuf).body.used += len; - - return len; -} -/* }}} */ - -/* {{{ static size_t http_curl_hdrs_callback(char*, size_t, size_t, void *) */ -static size_t http_curl_hdrs_callback(char *buf, size_t len, size_t n, void *s) -{ - TSRMLS_FETCH(); - - /* discard previous headers */ - if ((HTTP_G(curlbuf).hdrs.used) && (!strncmp(buf, "HTTP/1.", strlen("HTTP/1.")))) { - http_curl_initbuf(CURLBUF_HDRS); - } - - if ((len *= n) > HTTP_G(curlbuf).hdrs.free) { - size_t bsize = HTTP_CURLBUF_HDRSSIZE; - while (bsize < len) { - bsize *= 2; - } - HTTP_G(curlbuf).hdrs.data = erealloc(HTTP_G(curlbuf).hdrs.data, - HTTP_G(curlbuf).hdrs.used + bsize); - HTTP_G(curlbuf).hdrs.free += bsize; - } - - memcpy(HTTP_G(curlbuf).hdrs.data + HTTP_G(curlbuf).hdrs.used, buf, len); - HTTP_G(curlbuf).hdrs.free -= len; - HTTP_G(curlbuf).hdrs.used += len; - - return len; -} -/* }}} */ - -/* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */ -static inline zval *_http_curl_getopt(HashTable *options, char *key TSRMLS_DC, int checks, ...) -{ - zval **zoption; - va_list types; - int i; - - if (SUCCESS != zend_hash_find(options, key, strlen(key) + 1, (void **) &zoption)) { - return NULL; - } - if (checks < 1) { - return *zoption; - } - - va_start(types, checks); - for (i = 0; i < checks; ++i) { - if ((va_arg(types, int)) == (Z_TYPE_PP(zoption))) { - va_end(types); - return *zoption; - } - } - va_end(types); - return NULL; -} -/* }}} */ - -/* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */ -static inline void _http_curl_setopts(CURL *ch, const char *url, HashTable *options TSRMLS_DC) -{ - zval *zoption; - - /* standard options */ - curl_easy_setopt(ch, CURLOPT_URL, url); - curl_easy_setopt(ch, CURLOPT_HEADER, 0); - curl_easy_setopt(ch, CURLOPT_NOPROGRESS, 1); - curl_easy_setopt(ch, CURLOPT_AUTOREFERER, 1); - curl_easy_setopt(ch, CURLOPT_WRITEFUNCTION, http_curl_body_callback); - curl_easy_setopt(ch, CURLOPT_HEADERFUNCTION, http_curl_hdrs_callback); -#ifdef ZTS - curl_easy_setopt(ch, CURLOPT_NOSIGNAL, 1); -#endif - - if ((!options) || (1 > zend_hash_num_elements(options))) { - return; - } - - /* redirects, defaults to 0 */ - if (zoption = http_curl_getopt1(options, "redirect", IS_LONG)) { - curl_easy_setopt(ch, CURLOPT_FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1 : 0); - curl_easy_setopt(ch, CURLOPT_MAXREDIRS, Z_LVAL_P(zoption)); - if (zoption = http_curl_getopt2(options, "unrestrictedauth", IS_LONG, IS_BOOL)) { - curl_easy_setopt(ch, CURLOPT_UNRESTRICTED_AUTH, Z_LVAL_P(zoption)); - } - } else { - curl_easy_setopt(ch, CURLOPT_FOLLOWLOCATION, 0); - } - - /* proxy */ - if (zoption = http_curl_getopt1(options, "proxyhost", IS_STRING)) { - curl_easy_setopt(ch, CURLOPT_PROXY, Z_STRVAL_P(zoption)); - /* port */ - if (zoption = http_curl_getopt1(options, "proxyport", IS_LONG)) { - curl_easy_setopt(ch, CURLOPT_PROXYPORT, Z_LVAL_P(zoption)); - } - /* user:pass */ - if (zoption = http_curl_getopt1(options, "proxyauth", IS_STRING)) { - curl_easy_setopt(ch, CURLOPT_PROXYUSERPWD, Z_STRVAL_P(zoption)); - } - /* auth method */ - if (zoption = http_curl_getopt1(options, "proxyauthtype", IS_LONG)) { - curl_easy_setopt(ch, CURLOPT_PROXYAUTH, Z_LVAL_P(zoption)); - } - } - - /* auth */ - if (zoption = http_curl_getopt1(options, "httpauth", IS_STRING)) { - curl_easy_setopt(ch, CURLOPT_USERPWD, Z_STRVAL_P(zoption)); - } - if (zoption = http_curl_getopt1(options, "httpauthtype", IS_LONG)) { - curl_easy_setopt(ch, CURLOPT_HTTPAUTH, Z_LVAL_P(zoption)); - } - - /* compress, enabled by default (empty string enables deflate and gzip) */ - if (zoption = http_curl_getopt2(options, "compress", IS_LONG, IS_BOOL)) { - if (Z_LVAL_P(zoption)) { - curl_easy_setopt(ch, CURLOPT_ENCODING, ""); - } - } else { - curl_easy_setopt(ch, CURLOPT_ENCODING, ""); - } - - /* another port */ - if (zoption = http_curl_getopt1(options, "port", IS_LONG)) { - curl_easy_setopt(ch, CURLOPT_PORT, Z_LVAL_P(zoption)); - } - - /* referer */ - if (zoption = http_curl_getopt1(options, "referer", IS_STRING)) { - curl_easy_setopt(ch, CURLOPT_REFERER, Z_STRVAL_P(zoption)); - } - - /* useragent, default "PECL::HTTP/version (PHP/version)" */ - if (zoption = http_curl_getopt1(options, "useragent", IS_STRING)) { - curl_easy_setopt(ch, CURLOPT_USERAGENT, Z_STRVAL_P(zoption)); - } else { - curl_easy_setopt(ch, CURLOPT_USERAGENT, - "PECL::HTTP/" PHP_EXT_HTTP_VERSION " (PHP/" PHP_VERSION ")"); - } - - /* cookies, array('name' => 'value') */ - if (zoption = http_curl_getopt1(options, "cookies", IS_ARRAY)) { - char *cookie_key; - zval **cookie_val; - int key_type; - smart_str qstr = {0}; - - zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption)); - while (HASH_KEY_NON_EXISTANT != (key_type = zend_hash_get_current_key_type(Z_ARRVAL_P(zoption)))) { - if (key_type == HASH_KEY_IS_STRING) { - zend_hash_get_current_key(Z_ARRVAL_P(zoption), &cookie_key, NULL, 0); - zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &cookie_val); - smart_str_appends(&qstr, cookie_key); - smart_str_appendl(&qstr, "=", 1); - smart_str_appendl(&qstr, Z_STRVAL_PP(cookie_val), Z_STRLEN_PP(cookie_val)); - smart_str_appendl(&qstr, "; ", 2); - zend_hash_move_forward(Z_ARRVAL_P(zoption)); - } - } - smart_str_0(&qstr); - - if (qstr.c) { - curl_easy_setopt(ch, CURLOPT_COOKIE, qstr.c); - } - } - - /* cookiestore */ - if (zoption = http_curl_getopt1(options, "cookiestore", IS_STRING)) { - curl_easy_setopt(ch, CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption)); - curl_easy_setopt(ch, CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption)); - } - - /* additional headers, array('name' => 'value') */ - if (zoption = http_curl_getopt1(options, "headers", IS_ARRAY)) { - int key_type; - char *header_key, header[1024] = {0}; - zval **header_val; - struct curl_slist *headers = NULL; - - zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption)); - while (HASH_KEY_NON_EXISTANT != (key_type = zend_hash_get_current_key_type(Z_ARRVAL_P(zoption)))) { - if (key_type == HASH_KEY_IS_STRING) { - zend_hash_get_current_key(Z_ARRVAL_P(zoption), &header_key, NULL, 0); - zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &header_val); - snprintf(header, 1024, "%s: %s", header_key, Z_STRVAL_PP(header_val)); - headers = curl_slist_append(headers, header); - zend_hash_move_forward(Z_ARRVAL_P(zoption)); - } - } - if (headers) { - curl_easy_setopt(ch, CURLOPT_HTTPHEADER, headers); - } - } -} -/* }}} */ - -/* {{{ static inline char *http_curl_getinfoname(CURLINFO) */ -static inline char *_http_curl_getinfoname(CURLINFO i TSRMLS_DC) -{ -#define CASE(I) case CURLINFO_ ##I : return #I - switch (i) - { - /* CURLINFO_EFFECTIVE_URL = CURLINFO_STRING +1, */ - CASE(EFFECTIVE_URL); - /* CURLINFO_RESPONSE_CODE = CURLINFO_LONG +2, */ - CASE(RESPONSE_CODE); - /* CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE +3, */ - CASE(TOTAL_TIME); - /* CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE +4, */ - CASE(NAMELOOKUP_TIME); - /* CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE +5, */ - CASE(CONNECT_TIME); - /* CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE +6, */ - CASE(PRETRANSFER_TIME); - /* CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE +7, */ - CASE(SIZE_UPLOAD); - /* CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE +8, */ - CASE(SIZE_DOWNLOAD); - /* CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE +9, */ - CASE(SPEED_DOWNLOAD); - /* CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE +10, */ - CASE(SPEED_UPLOAD); - /* CURLINFO_HEADER_SIZE = CURLINFO_LONG +11, */ - CASE(HEADER_SIZE); - /* CURLINFO_REQUEST_SIZE = CURLINFO_LONG +12, */ - CASE(REQUEST_SIZE); - /* CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG +13, */ - CASE(SSL_VERIFYRESULT); - /* CURLINFO_FILETIME = CURLINFO_LONG +14, */ - CASE(FILETIME); - /* CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE +15, */ - CASE(CONTENT_LENGTH_DOWNLOAD); - /* CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE +16, */ - CASE(CONTENT_LENGTH_UPLOAD); - /* CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE +17, */ - CASE(STARTTRANSFER_TIME); - /* CURLINFO_CONTENT_TYPE = CURLINFO_STRING +18, */ - CASE(CONTENT_TYPE); - /* CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE +19, */ - CASE(REDIRECT_TIME); - /* CURLINFO_REDIRECT_COUNT = CURLINFO_LONG +20, */ - CASE(REDIRECT_COUNT); - /* CURLINFO_PRIVATE = CURLINFO_STRING +21, */ - CASE(PRIVATE); - /* CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG +22, */ - CASE(HTTP_CONNECTCODE); - /* CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG +23, */ - CASE(HTTPAUTH_AVAIL); - /* CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG +24, */ - CASE(PROXYAUTH_AVAIL); - } -#undef CASE - return NULL; -} -/* }}} */ - -/* {{{ static inline void http_curl_getinfo_ex(CURL, CURLINFO, zval *) */ -static inline void _http_curl_getinfo_ex(CURL *ch, CURLINFO i, zval *array TSRMLS_DC) -{ - char *key; - if (key = http_curl_getinfoname(i)) { - switch (i & ~CURLINFO_MASK) - { - case CURLINFO_STRING: - { - char *c; - if (CURLE_OK == curl_easy_getinfo(ch, i, &c)) { - add_assoc_string(array, key, c ? c : "", 1); - } - } - break; - - case CURLINFO_DOUBLE: - { - double d; - if (CURLE_OK == curl_easy_getinfo(ch, i, &d)) { - add_assoc_double(array, key, (double) d); - } - } - break; - - case CURLINFO_LONG: - { - long l; - if (CURLE_OK == curl_easy_getinfo(ch, i, &l)) { - add_assoc_long(array, key, (long) l); - } - } - break; - } - } -} -/* }}} */ - -/* {{{ static inline http_curl_getinfo(CURL, HashTable *) */ -static inline void _http_curl_getinfo(CURL *ch, HashTable *info TSRMLS_DC) -{ - zval *array; - - MAKE_STD_ZVAL(array); - Z_ARRVAL_P(array) = info; - -#define INFO(I) http_curl_getinfo_ex(ch, CURLINFO_ ##I , array) - /* CURLINFO_EFFECTIVE_URL = CURLINFO_STRING +1, */ - INFO(EFFECTIVE_URL); - /* CURLINFO_RESPONSE_CODE = CURLINFO_LONG +2, */ - INFO(RESPONSE_CODE); - /* CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE +3, */ - INFO(TOTAL_TIME); - /* CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE +4, */ - INFO(NAMELOOKUP_TIME); - /* CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE +5, */ - INFO(CONNECT_TIME); - /* CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE +6, */ - INFO(PRETRANSFER_TIME); - /* CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE +7, */ - INFO(SIZE_UPLOAD); - /* CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE +8, */ - INFO(SIZE_DOWNLOAD); - /* CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE +9, */ - INFO(SPEED_DOWNLOAD); - /* CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE +10, */ - INFO(SPEED_UPLOAD); - /* CURLINFO_HEADER_SIZE = CURLINFO_LONG +11, */ - INFO(HEADER_SIZE); - /* CURLINFO_REQUEST_SIZE = CURLINFO_LONG +12, */ - INFO(REQUEST_SIZE); - /* CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG +13, */ - INFO(SSL_VERIFYRESULT); - /* CURLINFO_FILETIME = CURLINFO_LONG +14, */ - INFO(FILETIME); - /* CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE +15, */ - INFO(CONTENT_LENGTH_DOWNLOAD); - /* CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE +16, */ - INFO(CONTENT_LENGTH_UPLOAD); - /* CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE +17, */ - INFO(STARTTRANSFER_TIME); - /* CURLINFO_CONTENT_TYPE = CURLINFO_STRING +18, */ - INFO(CONTENT_TYPE); - /* CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE +19, */ - INFO(REDIRECT_TIME); - /* CURLINFO_REDIRECT_COUNT = CURLINFO_LONG +20, */ - INFO(REDIRECT_COUNT); - /* CURLINFO_PRIVATE = CURLINFO_STRING +21, */ - INFO(PRIVATE); - /* CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG +22, */ - INFO(HTTP_CONNECTCODE); - /* CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG +23, */ - INFO(HTTPAUTH_AVAIL); - /* CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG +24, */ - INFO(PROXYAUTH_AVAIL); -#undef INFO - efree(array); -} -/* }}} */ - /* {{{ Day/Month/TZ checks for http_parse_date() Originally by libcurl, Copyright (C) 1998 - 2004, Daniel Stenberg, , et al. */ static int check_day(char *day, size_t len) @@ -807,8 +253,44 @@ static int check_tzone(char *tzone) } /* }}} */ -#endif -/* }}} HAVE_CURL */ +/* char *pretty_key(char *, int, int, int) */ +char *pretty_key(char *key, int key_len, int uctitle, int xhyphen) +{ + if (key && key_len) { + int i, wasalpha; + if (wasalpha = isalpha(key[0])) { + key[0] = uctitle ? toupper(key[0]) : tolower(key[0]); + } + for (i = 1; i < key_len; i++) { + if (isalpha(key[i])) { + key[i] = ((!wasalpha) && uctitle) ? toupper(key[i]) : tolower(key[i]); + wasalpha = 1; + } else { + if (xhyphen && (key[i] == '_')) { + key[i] = '-'; + } + wasalpha = 0; + } + } + } + return key; +} +/* }}} */ + +/* {{{ static STATUS http_ob_stack_get(php_ob_buffer *, php_ob_buffer **) */ +static STATUS http_ob_stack_get(php_ob_buffer *o, php_ob_buffer **s) +{ + static int i = 0; + php_ob_buffer *b = emalloc(sizeof(php_ob_buffer)); + b->handler_name = estrdup(o->handler_name); + b->buffer = estrndup(o->buffer, o->text_length); + b->text_length = o->text_length; + b->chunk_size = o->chunk_size; + b->erase = o->erase; + s[i++] = b; + return SUCCESS; +} +/* }}} */ /* }}} internals */ @@ -818,7 +300,7 @@ static int check_tzone(char *tzone) PHP_HTTP_API char *_http_date(time_t t TSRMLS_DC) { struct tm *gmtime, tmbuf; - char *date = ecalloc(1, 30); + char *date = ecalloc(1, 31); gmtime = php_gmtime_r(&t, &tmbuf); snprintf(date, 30, @@ -1001,6 +483,91 @@ PHP_HTTP_API time_t _http_parse_date(const char *date) } /* }}} */ +/* {{{ inline char *http_etag(void *, size_t, http_send_mode) */ +PHP_HTTP_API inline char *_http_etag(const void *data_ptr, const size_t data_len, + const http_send_mode data_mode TSRMLS_DC) +{ + char ssb_buf[128] = {0}; + unsigned char digest[16]; + PHP_MD5_CTX ctx; + char *new_etag = ecalloc(1, 33); + + PHP_MD5Init(&ctx); + + switch (data_mode) + { + case SEND_DATA: + PHP_MD5Update(&ctx, data_ptr, data_len); + break; + + case SEND_RSRC: + if (!HTTP_G(ssb).sb.st_ino) { + if (php_stream_stat((php_stream *) data_ptr, &HTTP_G(ssb))) { + return NULL; + } + } + snprintf(ssb_buf, 127, "%ld=%ld=%ld", + HTTP_G(ssb).sb.st_mtime, + HTTP_G(ssb).sb.st_ino, + HTTP_G(ssb).sb.st_size + ); + PHP_MD5Update(&ctx, ssb_buf, strlen(ssb_buf)); + break; + + default: + efree(new_etag); + return NULL; + break; + } + + PHP_MD5Final(digest, &ctx); + make_digest(new_etag, digest); + + return new_etag; +} +/* }}} */ + +/* {{{ inline http_lmod(void *, http_send_mode) */ +PHP_HTTP_API inline time_t _http_lmod(const void *data_ptr, const http_send_mode data_mode TSRMLS_DC) +{ + switch (data_mode) + { + case SEND_DATA: + { + return time(NULL); + } + + case SEND_RSRC: + { + if (!HTTP_G(ssb).sb.st_mtime) { + if (php_stream_stat((php_stream *) data_ptr, &HTTP_G(ssb))) { + return 0; + } + } + return HTTP_G(ssb).sb.st_mtime; + } + + default: + { + if (!HTTP_G(ssb).sb.st_mtime) { + if(php_stream_stat_path(Z_STRVAL_P((zval *) data_ptr), &HTTP_G(ssb))) { + return 0; + } + } + return HTTP_G(ssb).sb.st_mtime; + } + } +} +/* }}} */ + +/* {{{inline int http_is_range_request(void) */ +PHP_HTTP_API inline int _http_is_range_request(TSRMLS_D) +{ + return zend_hash_exists(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), + "HTTP_RANGE", strlen("HTTP_RANGE") + 1); +} +/* }}} */ + /* {{{ inline STATUS http_send_status(int) */ PHP_HTTP_API inline STATUS _http_send_status(const int status TSRMLS_DC) { @@ -1070,6 +637,50 @@ PHP_HTTP_API void _http_ob_etaghandler(char *output, uint output_len, } /* }}} */ +/* {{{ STATUS http_start_ob_handler(php_output_handler_func_t, char *, uint, zend_bool) */ +PHP_HTTP_API STATUS _http_start_ob_handler(php_output_handler_func_t handler_func, + char *handler_name, uint chunk_size, zend_bool erase TSRMLS_DC) +{ + php_ob_buffer **stack; + int count, i; + + if (count = OG(ob_nesting_level)) { + stack = ecalloc(count, sizeof(php_ob_buffer *)); + + if (count > 1) { + zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP, + (int (*)(void *elem, void *)) http_ob_stack_get, stack); + } + + if (count > 0) { + http_ob_stack_get(&OG(active_ob_buffer), stack); + } + + while (OG(ob_nesting_level)) { + php_end_ob_buffer(0, 0 TSRMLS_CC); + } + } + + php_ob_set_internal_handler(handler_func, chunk_size, handler_name, erase TSRMLS_CC); + + for (i = 0; i < count; i++) { + php_ob_buffer *s = stack[i]; + if (strcmp(s->handler_name, "default output handler")) { + php_start_ob_buffer_named(s->handler_name, s->chunk_size, s->erase TSRMLS_CC); + } + php_body_write(s->buffer, s->text_length TSRMLS_CC); + efree(s->handler_name); + efree(s->buffer); + efree(s); + } + if (count) { + efree(stack); + } + + return SUCCESS; +} +/* }}} */ + /* {{{ int http_modified_match(char *, int) */ PHP_HTTP_API int _http_modified_match(const char *entry, const time_t t TSRMLS_DC) { @@ -1134,15 +745,14 @@ PHP_HTTP_API STATUS _http_send_last_modified(const time_t t TSRMLS_DC) PHP_HTTP_API STATUS _http_send_etag(const char *etag, const int etag_len TSRMLS_DC) { - STATUS ret; - int header_len; + STATUS status; char *etag_header; - header_len = strlen("ETag: \"\"") + etag_len + 1; - etag_header = (char *) emalloc(header_len); - snprintf(etag_header, header_len, "ETag: \"%s\"", etag); - ret = http_send_header(etag_header); - efree(etag_header); + if (!etag_len){ + php_error_docref(NULL TSRMLS_CC,E_ERROR, + "Attempt to send empty ETag (previous: %s)\n", HTTP_G(etag)); + return FAILURE; + } /* remember */ if (HTTP_G(etag)) { @@ -1150,7 +760,139 @@ PHP_HTTP_API STATUS _http_send_etag(const char *etag, } HTTP_G(etag) = estrdup(etag); - return ret; + etag_header = ecalloc(1, sizeof("ETag: \"\"") + etag_len); + sprintf(etag_header, "ETag: \"%s\"", etag); + if (SUCCESS != (status = http_send_header(etag_header))) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't send '%s' header", etag_header); + } + efree(etag_header); + return status; +} +/* }}} */ + +/* {{{ STATUS http_send_cache_control(char *, size_t) */ +PHP_HTTP_API STATUS _http_send_cache_control(const char *cache_control, + const size_t cc_len TSRMLS_DC) +{ + STATUS status; + char *cc_header = ecalloc(1, sizeof("Cache-Control: ") + cc_len); + + sprintf(cc_header, "Cache-Control: %s", cache_control); + if (SUCCESS != (status = http_send_header(cc_header))) { + php_error_docref(NULL TSRMLS_CC, E_NOTICE, + "Could not send '%s' header", cc_header); + } + efree(cc_header); + return status; +} +/* }}} */ + +/* {{{ STATUS http_send_content_type(char *, size_t) */ +PHP_HTTP_API STATUS _http_send_content_type(const char *content_type, + const size_t ct_len TSRMLS_DC) +{ + STATUS status; + char *ct_header; + + if (!strchr(content_type, '/')) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, + "Content-Type '%s' doesn't seem to consist of a primary and a secondary part", + content_type); + return FAILURE; + } + + /* remember for multiple ranges */ + if (HTTP_G(ctype)) { + efree(HTTP_G(ctype)); + } + HTTP_G(ctype) = estrndup(content_type, ct_len); + + ct_header = ecalloc(1, sizeof("Content-Type: ") + ct_len); + sprintf(ct_header, "Content-Type: %s", content_type); + + if (SUCCESS != (status = http_send_header(ct_header))) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, + "Couldn't send '%s' header", ct_header); + } + efree(ct_header); + return status; +} +/* }}} */ + +/* {{{ STATUS http_send_content_disposition(char *, size_t, zend_bool) */ +PHP_HTTP_API STATUS _http_send_content_disposition(const char *filename, + const size_t f_len, const int send_inline TSRMLS_DC) +{ + STATUS status; + char *cd_header; + + if (send_inline) { + cd_header = ecalloc(1, sizeof("Content-Disposition: inline; filename=\"\"") + f_len); + sprintf(cd_header, "Content-Disposition: inline; filename=\"%s\"", filename); + } else { + cd_header = ecalloc(1, sizeof("Content-Disposition: attachment; filename=\"\"") + f_len); + sprintf(cd_header, "Content-Disposition: attachment; filename=\"%s\"", filename); + } + + if (SUCCESS != (status = http_send_header(cd_header))) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't send '%s' header", cd_header); + } + efree(cd_header); + return status; +} +/* }}} */ + +/* {{{ STATUS http_cache_last_modified(time_t, time_t, char *, size_t) */ +PHP_HTTP_API STATUS _http_cache_last_modified(const time_t last_modified, + const time_t send_modified, const char *cache_control, const size_t cc_len TSRMLS_DC) +{ + if (cc_len) { + http_send_cache_control(cache_control, cc_len); + } + + if (http_modified_match("HTTP_IF_MODIFIED_SINCE", last_modified)) { + if (SUCCESS == http_send_status(304)) { + zend_bailout(); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not send 304 Not Modified"); + return FAILURE; + } + } + return http_send_last_modified(send_modified); +} +/* }}} */ + +/* {{{ STATUS http_cache_etag(char *, size_t, char *, size_t) */ +PHP_HTTP_API STATUS _http_cache_etag(const char *etag, const size_t etag_len, + const char *cache_control, const size_t cc_len TSRMLS_DC) +{ + if (cc_len) { + http_send_cache_control(cache_control, cc_len); + } + + if (etag_len) { + http_send_etag(etag, etag_len); + if (http_etag_match("HTTP_IF_NONE_MATCH", etag)) { + if (SUCCESS == http_send_status(304)) { + zend_bailout(); + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not send 304 Not Modified"); + return FAILURE; + } + } + } + + /* if no etag is given and we didn't already start ob_etaghandler -- start it */ + if (!HTTP_G(etag_started)) { + if (SUCCESS == http_start_ob_handler(_http_ob_etaghandler, "ob_etaghandler", 4096, 1)) { + HTTP_G(etag_started) = 1; + return SUCCESS; + } else { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not start ob_etaghandler"); + return FAILURE; + } + } + return SUCCESS; } /* }}} */ @@ -1158,7 +900,7 @@ PHP_HTTP_API STATUS _http_send_etag(const char *etag, PHP_HTTP_API char *_http_absolute_uri(const char *url, const char *proto TSRMLS_DC) { - char URI[HTTP_URI_MAXLEN + 1], *PTR, *proto_ptr, *host, *path; + char *proto_ptr, *host, *path, *PTR, *URI = ecalloc(1, HTTP_URI_MAXLEN + 1); zval *zhost; if (!url || !strlen(url)) { @@ -1170,10 +912,11 @@ PHP_HTTP_API char *_http_absolute_uri(const char *url, /* Mess around with already absolute URIs */ else if (proto_ptr = strstr(url, "://")) { if (!proto || !strncmp(url, proto, strlen(proto))) { - return estrdup(url); + strncpy(URI, url, HTTP_URI_MAXLEN); + return URI; } else { snprintf(URI, HTTP_URI_MAXLEN, "%s%s", proto, proto_ptr + 3); - return estrdup(URI); + return URI; } } @@ -1204,16 +947,11 @@ PHP_HTTP_API char *_http_absolute_uri(const char *url, } /* strip everything after a new line */ - PTR = URI; - while (*PTR != 0) { - if (*PTR == '\n' || *PTR == '\r') { - *PTR = 0; - break; - } - PTR++; + if ((PTR = strchr(URI, '\r')) || (PTR = strchr(URI, '\n'))) { + PTR = 0; } - return estrdup(URI); + return URI; } /* }}} */ @@ -1300,7 +1038,7 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(zval *zranges, if (strncmp(range, "bytes=", strlen("bytes="))) { php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Range header misses bytes="); - return RANGE_ERR; + return RANGE_NO; } ptr = &begin; @@ -1406,7 +1144,7 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(zval *zranges, break; default: - return RANGE_ERR; + return RANGE_NO; break; } } while (c != 0); @@ -1418,16 +1156,17 @@ PHP_HTTP_API http_range_status _http_get_request_ranges(zval *zranges, /* {{{ STATUS http_send_ranges(zval *, void *, size_t, http_send_mode) */ PHP_HTTP_API STATUS _http_send_ranges(zval *zranges, const void *data, const size_t size, const http_send_mode mode TSRMLS_DC) { - zval **zrange; + int c; long **begin, **end; - char range_header[255], multi_header[68] = "Content-Type: multipart/byteranges; boundary=", bound[23], preface[1024]; - int i, c; + zval **zrange; /* Send HTTP 206 Partial Content */ http_send_status(206); /* single range */ if ((c = zend_hash_num_elements(Z_ARRVAL_P(zranges))) == 1) { + char range_header[256] = {0}; + zend_hash_index_find(Z_ARRVAL_P(zranges), 0, (void **) &zrange); zend_hash_index_find(Z_ARRVAL_PP(zrange), 0, (void **) &begin); zend_hash_index_find(Z_ARRVAL_PP(zrange), 1, (void **) &end); @@ -1441,37 +1180,52 @@ PHP_HTTP_API STATUS _http_send_ranges(zval *zranges, const void *data, const siz } /* multi range */ + else { + int i; + char bound[23] = {0}, preface[1024] = {0}, + multi_header[68] = "Content-Type: multipart/byteranges; boundary="; + + snprintf(bound, 22, "--%d%0.9f", time(NULL), php_combined_lcg(TSRMLS_C)); + strncat(multi_header, bound + 2, 21); + http_send_header(multi_header); + + /* send each requested chunk */ + for ( i = 0, zend_hash_internal_pointer_reset(Z_ARRVAL_P(zranges)); + i < c; + i++, zend_hash_move_forward(Z_ARRVAL_P(zranges))) { + if ( HASH_KEY_NON_EXISTANT == zend_hash_get_current_data( + Z_ARRVAL_P(zranges), (void **) &zrange) || + SUCCESS != zend_hash_index_find( + Z_ARRVAL_PP(zrange), 0, (void **) &begin) || + SUCCESS != zend_hash_index_find( + Z_ARRVAL_PP(zrange), 1, (void **) &end)) { + break; + } - snprintf(bound, 23, "--%d%0.9f", time(NULL), php_combined_lcg(TSRMLS_C)); - strncat(multi_header, bound + 2, 21); - http_send_header(multi_header); - - /* send each requested chunk */ - for ( i = 0, zend_hash_internal_pointer_reset(Z_ARRVAL_P(zranges)); - i < c; - i++, zend_hash_move_forward(Z_ARRVAL_P(zranges))) { - if ( HASH_KEY_NON_EXISTANT == zend_hash_get_current_data( - Z_ARRVAL_P(zranges), (void **) &zrange) || - SUCCESS != zend_hash_index_find( - Z_ARRVAL_PP(zrange), 0, (void **) &begin) || - SUCCESS != zend_hash_index_find( - Z_ARRVAL_PP(zrange), 1, (void **) &end)) { - break; - } + snprintf(preface, 1023, + HTTP_CRLF "%s" + HTTP_CRLF "Content-Type: %s" + HTTP_CRLF "Content-Range: bytes %ld-%ld/%ld" + HTTP_CRLF + HTTP_CRLF, + + bound, + HTTP_G(ctype) ? HTTP_G(ctype) : "application/x-octetstream", + **begin, + **end, + size + ); - snprintf(preface, 1024, - "\r\n%s\r\nContent-Type: %s\r\nContent-Range: bytes %d-%d/%d\r\n\r\n", bound, - HTTP_G(ctype) ? HTTP_G(ctype) : "application/x-octetstream", - **begin, **end, size); - php_body_write(preface, strlen(preface) TSRMLS_CC); - http_send_chunk(data, **begin, **end + 1, mode); - } + php_body_write(preface, strlen(preface) TSRMLS_CC); + http_send_chunk(data, **begin, **end + 1, mode); + } - /* write boundary once more */ - php_body_write("\r\n", 1 TSRMLS_CC); - php_body_write(bound, strlen(bound) TSRMLS_CC); + /* write boundary once more */ + php_body_write(HTTP_CRLF, 2 TSRMLS_CC); + php_body_write(bound, strlen(bound) TSRMLS_CC); - return SUCCESS; + return SUCCESS; + } } /* }}} */ @@ -1479,7 +1233,6 @@ PHP_HTTP_API STATUS _http_send_ranges(zval *zranges, const void *data, const siz PHP_HTTP_API STATUS _http_send(const void *data_ptr, const size_t data_size, const http_send_mode data_mode TSRMLS_DC) { - char *new_etag = NULL; int is_range_request = http_is_range_request(); if (!data_ptr) { @@ -1488,24 +1241,23 @@ PHP_HTTP_API STATUS _http_send(const void *data_ptr, const size_t data_size, /* etag handling */ if (HTTP_G(etag_started)) { - new_etag = (char *) emalloc(33); - - /* never ever use the output to compute the ETag if http_send() is used */ + char *etag; + /* interrupt */ HTTP_G(etag_started) = 0; + /* never ever use the output to compute the ETag if http_send() is used */ php_end_ob_buffer(0, 0 TSRMLS_CC); - if (NULL == http_etag(&new_etag, data_ptr, data_size, data_mode)) { - efree(new_etag); + if (!(etag = http_etag(data_ptr, data_size, data_mode))) { return FAILURE; } /* send 304 Not Modified if etag matches */ - if ((!is_range_request) && http_etag_match("HTTP_IF_NONE_MATCH", new_etag)) { - efree(new_etag); + if ((!is_range_request) && http_etag_match("HTTP_IF_NONE_MATCH", etag)) { + efree(etag); return http_send_status(304); } - http_send_etag(new_etag, 32); - efree(new_etag); + http_send_etag(etag, 32); + efree(etag); } /* send 304 Not Modified if last-modified matches*/ @@ -1572,7 +1324,7 @@ PHP_HTTP_API STATUS _http_send_data(const zval *zdata TSRMLS_DC) return FAILURE; } - return http_send(zdata, Z_STRLEN_P(zdata), SEND_DATA); + return http_send(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata), SEND_DATA); } /* }}} */ @@ -1616,7 +1368,7 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, char *d_ptr; *decoded_len = 0; - *decoded = (char *) ecalloc(1, encoded_len); + *decoded = ecalloc(1, encoded_len); d_ptr = *decoded; e_ptr = encoded; @@ -1636,8 +1388,22 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, hex_len[i++] = *e_ptr++; } + /* reached the end */ + if (!strcmp(hex_len, "0")) { + break; + } + + /* new line */ + if (strncmp(e_ptr, HTTP_CRLF, 2)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, + "Invalid character (expected 0x0D 0x0A; got: %x %x)", + *e_ptr, *(e_ptr + 1)); + efree(*decoded); + return FAILURE; + } + /* hex to long */ - if (strcmp(hex_len, "0")) { + { char *error = NULL; chunk_len = strtol(hex_len, &error, 16); if (error == hex_len) { @@ -1646,20 +1412,9 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, efree(*decoded); return FAILURE; } - } else { - break; - } - - /* new line */ - if (*e_ptr++ != '\r' || *e_ptr++ != '\n') { - php_error_docref(NULL TSRMLS_CC, E_WARNING, - "Invalid character (expected 0x0A, 0x0D; got: %x)", - *(e_ptr - 1)); - efree(*decoded); - return FAILURE; } - memcpy(d_ptr, e_ptr, chunk_len); + memcpy(d_ptr, e_ptr += 2, chunk_len); d_ptr += chunk_len; e_ptr += chunk_len + 2; *decoded_len += chunk_len; @@ -1669,15 +1424,14 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, } /* }}} */ -/* {{{ proto STATUS http_split_response(zval *, zval *, zval *) */ -PHP_HTTP_API STATUS _http_split_response(const zval *zresponse, zval *zheaders, - zval *zbody TSRMLS_DC) +/* {{{ proto STATUS http_split_response_ex(char *, size_t, zval *, zval *) */ +PHP_HTTP_API STATUS _http_split_response_ex( char *response, + size_t response_len, zval *zheaders, zval *zbody TSRMLS_DC) { - char *header, *response, *body = NULL; - long response_len = Z_STRLEN_P(zresponse); - header = response = Z_STRVAL_P(zresponse); + char *body = NULL; + char *header = response; - while ((response - Z_STRVAL_P(zresponse) + 3) < response_len) { + while ((response - header + 4) < response_len) { if ( (*response++ == '\r') && (*response++ == '\n') && (*response++ == '\r') && @@ -1693,22 +1447,22 @@ PHP_HTTP_API STATUS _http_split_response(const zval *zresponse, zval *zheaders, Z_TYPE_P(zbody) = IS_NULL; } - return http_parse_header(header, body - Z_STRVAL_P(zresponse), zheaders); + return http_parse_headers(header, body ? body - header : response_len, zheaders); } /* }}} */ -/* {{{ STATUS http_parse_header(char *, long, zval *) */ -PHP_HTTP_API STATUS _http_parse_header(char *header, long header_len, zval *array TSRMLS_DC) +/* {{{ STATUS http_parse_headers(char *, long, zval *) */ +PHP_HTTP_API STATUS _http_parse_headers(char *header, int header_len, zval *array TSRMLS_DC) { char *colon = NULL, *line = NULL, *begin = header; - if (header_len < 8) { + if (header_len < 2) { return FAILURE; } /* status code */ if (!strncmp(header, "HTTP/1.", 7)) { - char *end = strstr(header, "\r\n"); + char *end = strstr(header, HTTP_CRLF); add_assoc_stringl(array, "Status", header + strlen("HTTP/1.x "), end - (header + strlen("HTTP/1.x ")), 1); @@ -1717,21 +1471,38 @@ PHP_HTTP_API STATUS _http_parse_header(char *header, long header_len, zval *arra line = header; - /* - * FIXXME: support for folded headers - */ - while (header_len > (line - begin)) { + while (header_len >= (line - begin)) { + int value_len = 0; + switch (*line++) { case 0: - case '\r': - if (colon && (*line == '\n')) { - char *key = estrndup(header, colon - header); - add_assoc_stringl(array, key, colon + 2, line - colon - 3, 1); - efree(key); + --value_len; /* we don't have CR so value length is one char less */ + case '\n': + if (colon && ((!(*line - 1)) || ((*line != ' ') && (*line != '\t')))) { + + /* skip empty key */ + if (header != colon) { + char *key = estrndup(header, colon - header); + value_len += line - colon - 1; + + /* skip leading ws */ + while (isspace(*(++colon))) --value_len; + /* skip trailing ws */ + while (isspace(colon[value_len - 1])) --value_len; + + if (value_len < 1) { + /* hm, empty header? */ + add_assoc_stringl(array, key, "", 0, 1); + } else { + add_assoc_stringl(array, key, colon, value_len, 1); + } + efree(key); + } colon = NULL; - header += line - header + 1; + value_len = 0; + header += line - header; } break; @@ -1746,140 +1517,29 @@ PHP_HTTP_API STATUS _http_parse_header(char *header, long header_len, zval *arra } /* }}} */ -/* {{{ HAVE_CURL */ -#ifdef HTTP_HAVE_CURL - -/* {{{ STATUS http_get(char *, HashTable *, HashTable *, char **, size_t *) */ -PHP_HTTP_API STATUS _http_get(const char *URL, HashTable *options, - HashTable *info, char **data, size_t *data_len TSRMLS_DC) +/* {{{ void http_get_request_headers(zval *) */ +PHP_HTTP_API void _http_get_request_headers(zval *array TSRMLS_DC) { - CURL *ch = curl_easy_init(); - - if (!ch) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); - return FAILURE; - } - - http_curl_initbuf(CURLBUF_EVRY); - http_curl_setopts(ch, URL, options); - - if (CURLE_OK != curl_easy_perform(ch)) { - curl_easy_cleanup(ch); - http_curl_freebuf(CURLBUF_EVRY); - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request"); - return FAILURE; - } - if (info) { - http_curl_getinfo(ch, info); - } - curl_easy_cleanup(ch); - - http_curl_movebuf(CURLBUF_EVRY, data, data_len); - - return SUCCESS; -} -/* }}} */ - -/* {{{ STATUS http_head(char *, HashTable *, HashTable *, char **data, size_t *) */ -PHP_HTTP_API STATUS _http_head(const char *URL, HashTable *options, - HashTable *info, char **data, size_t *data_len TSRMLS_DC) -{ - CURL *ch = curl_easy_init(); - - if (!ch) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); - return FAILURE; - } - - http_curl_initbuf(CURLBUF_HDRS); - http_curl_setopts(ch, URL, options); - curl_easy_setopt(ch, CURLOPT_NOBODY, 1); - - if (CURLE_OK != curl_easy_perform(ch)) { - curl_easy_cleanup(ch); - http_curl_freebuf(CURLBUF_HDRS); - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request"); - return FAILURE; - } - if (info) { - http_curl_getinfo(ch, info); - } - curl_easy_cleanup(ch); - - http_curl_movebuf(CURLBUF_HDRS, data, data_len); - - return SUCCESS; -} -/* }}} */ - -/* {{{ STATUS http_post_data(char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */ -PHP_HTTP_API STATUS _http_post_data(const char *URL, char *postdata, - size_t postdata_len, HashTable *options, HashTable *info, char **data, - size_t *data_len TSRMLS_DC) -{ - CURL *ch = curl_easy_init(); - - if (!ch) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); - return FAILURE; - } - - http_curl_initbuf(CURLBUF_EVRY); - http_curl_setopts(ch, URL, options); - curl_easy_setopt(ch, CURLOPT_POST, 1); - curl_easy_setopt(ch, CURLOPT_POSTFIELDS, postdata); - curl_easy_setopt(ch, CURLOPT_POSTFIELDSIZE, postdata_len); - - if (CURLE_OK != curl_easy_perform(ch)) { - curl_easy_cleanup(ch); - http_curl_freebuf(CURLBUF_EVRY); - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request"); - return FAILURE; - } - if (info) { - http_curl_getinfo(ch, info); - } - curl_easy_cleanup(ch); - - http_curl_movebuf(CURLBUF_EVRY, data, data_len); - - return SUCCESS; -} -/* }}} */ - -/* {{{ STATUS http_post_array(char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */ -PHP_HTTP_API STATUS _http_post_array(const char *URL, HashTable *postarray, - HashTable *options, HashTable *info, char **data, size_t *data_len TSRMLS_DC) -{ - smart_str qstr = {0}; - STATUS status; - - if (php_url_encode_hash_ex(postarray, &qstr, NULL,0,NULL,0,NULL,0,NULL TSRMLS_CC) != SUCCESS) { - if (qstr.c) { - efree(qstr.c); - } - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not encode post data"); - return FAILURE; - } - smart_str_0(&qstr); - - status = http_post_data(URL, qstr.c, qstr.len, options, info, data, data_len); - if (qstr.c) { - efree(qstr.c); - } - return status; + char *key; + + for ( zend_hash_internal_pointer_reset(HTTP_SERVER_VARS); + zend_hash_get_current_key(HTTP_SERVER_VARS, &key, NULL, 0) != HASH_KEY_NON_EXISTANT; + zend_hash_move_forward(HTTP_SERVER_VARS)) { + if (!strncmp(key, "HTTP_", 5)) { + zval **header; + zend_hash_get_current_data(HTTP_SERVER_VARS, (void **) &header); + add_assoc_stringl(array, pretty_key(key + 5, strlen(key) - 5, 1, 1), Z_STRVAL_PP(header), Z_STRLEN_PP(header), 1); + } + } } /* }}} */ -#endif -/* }}} HAVE_CURL */ - -/* {{{ void http_auth_header(char *, char*) */ -PHP_HTTP_API void _http_auth_header(const char *type, const char *realm TSRMLS_DC) +/* {{{ STATUS http_auth_header(char *, char*) */ +PHP_HTTP_API STATUS _http_auth_header(const char *type, const char *realm TSRMLS_DC) { - char realm_header[1024]; - snprintf(realm_header, 1024, "WWW-Authenticate: %s realm=\"%s\"", type, realm); - http_send_status_header(401, realm_header); + char realm_header[1024] = {0}; + snprintf(realm_header, 1023, "WWW-Authenticate: %s realm=\"%s\"", type, realm); + return http_send_status_header(401, realm_header); } /* }}} */ @@ -1928,3 +1588,4 @@ PHP_HTTP_API STATUS _http_auth_credentials(char **user, char **pass TSRMLS_DC) * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */ +